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Apache Spark - A unified analytics engine for large-scale data processing
Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.
utility to read mysql data
Apache Superset is a Data Visualization and Data Exploration Platform
HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
PC端久坐提醒小工具（Sedentary reminder for windows.）
Apache Liminals goal is to operationalise the machine learning process, allowing data scientists to quickly transition from a successful experiment to an automated pipeline of model training, valid…
Apache Pinot - A realtime distributed OLAP datastore
Apache Pegasus - A horizontally scalable, strongly consistent and high-performance key-value store
Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events
NameNodeAnalytics is a self-help utility for scouting and maintaining the namespace of an HDFS instance.
Dr. Elephant is a job and flow-level performance monitoring and tuning tool for Apache Hadoop and Apache Spark
Pravega - Streaming as a new software defined storage primitive
IoT-benchmark is a tool for benchmarking TSDB in IoT scenario.
The Java microservice lib. QBit is a reactive programming lib for building microservices - JSON, HTTP, WebSocket, and REST. QBit uses reactive programming to build elastic REST, and WebSockets base…
V Ops is a Java toolkit for implementing virtual languages running on a virtual virtual machine.
A Java application launcher and class loader which can load and run classes directly from Maven repositories and resolve dependencies at runtime.
Stream Ops is a fully embeddable data streaming engine and stream processing API for Java.
A non-blocking networking toolkit for implenting non-blocking clients and servers in Java with Java NIO.
RION Ops for Java is a toolkit for reading and writing RION encoded data. RION is a compact, fast binary data format.
Mem Ops for Java is a memory manager / allocator for use in systems requiring steady state memory consumption (as little garbage collection as possible). The main use case is high performance, high…
A toolkit that makes it easier to work with threads in Java.
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
Fluid, elastic data abstraction and acceleration for BigData/AI applications in cloud. (Project under CNCF)